16th - Lots of little things.

Reworked comments again.
Reorganized styles into 'partials' folder.
Added ability to add additional head / foot tags.
Renamed / resized media query breakpoints.
navigation-toggle.js - Added JavaScript version.
html5shiv-printshiv.js - Updated to add print option.
respond.js - Added instead of using separate 'oldie' stylesheet.
Additional random updates / changes...